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Removed old mesh loader, replaced with new model loader and vertex layout class in all examples (Refs #260)

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This commit is contained in:
saschawillems 2017-02-11 14:18:24 +01:00
parent f326b3ec77
commit 7e43a55a76
35 changed files with 843 additions and 1715 deletions
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38
pushconstants/pushconstants.cpp
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@ -20,19 +20,11 @@
#include <vulkan/vulkan.h>
#include "vulkanexamplebase.h"
#include "vulkanbuffer.hpp"
#include "VulkanModel.hpp"
#define VERTEX_BUFFER_BIND_ID 0
#define ENABLE_VALIDATION false
// Vertex layout for this example
std::vector<vkMeshLoader::VertexLayout> vertexLayout =
{
vkMeshLoader::VERTEX_LAYOUT_POSITION,
vkMeshLoader::VERTEX_LAYOUT_NORMAL,
vkMeshLoader::VERTEX_LAYOUT_UV,
vkMeshLoader::VERTEX_LAYOUT_COLOR
};
class VulkanExample : public VulkanExampleBase
{
public:
@ -42,9 +34,17 @@ public:
std::vector<VkVertexInputAttributeDescription> attributeDescriptions;
} vertices;
// Vertex layout for the models
vks::VertexLayout vertexLayout = vks::VertexLayout({
vks::VERTEX_COMPONENT_POSITION,
vks::VERTEX_COMPONENT_NORMAL,
vks::VERTEX_COMPONENT_UV,
vks::VERTEX_COMPONENT_COLOR,
});
struct {
vkMeshLoader::MeshBuffer scene;
} meshes;
vks::Model scene;
} models;
vk::Buffer uniformBuffer;
@ -86,7 +86,7 @@ public:
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.scene);
models.scene.destroy();
uniformBuffer.destroy();
}
@ -163,10 +163,10 @@ public:
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL);
VkDeviceSize offsets[1] = { 0 };
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.scene.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.scene.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.scene.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.scene.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.scene.indexCount, 1, 0, 0, 0);
vkCmdDrawIndexed(drawCmdBuffers[i], models.scene.indexCount, 1, 0, 0, 0);
vkCmdEndRenderPass(drawCmdBuffers[i]);
@ -174,9 +174,9 @@ public:
}
}
void loadMeshes()
void loadAssets()
{
loadMesh(getAssetPath() + "models/samplescene.dae", &meshes.scene, vertexLayout, 0.35f);
models.scene.loadFromFile(getAssetPath() + "models/samplescene.dae", vertexLayout, 0.35f, vulkanDevice, queue);
}
void setupVertexDescriptions()
@ -186,7 +186,7 @@ public:
vertices.bindingDescriptions[0] =
vkTools::initializers::vertexInputBindingDescription(
VERTEX_BUFFER_BIND_ID,
vkMeshLoader::vertexSize(vertexLayout),
vertexLayout.stride(),
VK_VERTEX_INPUT_RATE_VERTEX);
// Attribute descriptions
@ -439,7 +439,7 @@ public:
// Specs require 128 bytes, so if the device complies our push constant buffer should always fit into memory
assert(sizeof(pushConstants) <= vulkanDevice->properties.limits.maxPushConstantsSize);
loadMeshes();
loadAssets();
setupVertexDescriptions();
prepareUniformBuffers();
setupDescriptorSetLayout();